KR20150020029A

KR20150020029A - A safety opener having one-touch opener

Info

Publication number: KR20150020029A
Application number: KR20140048670A
Authority: KR
Inventors: 이승준
Original assignee: 이승준
Priority date: 2013-08-12
Filing date: 2014-04-23
Publication date: 2015-02-25

Abstract

The present invention is for solving a structural problem of a conventional opener having a can structure for food storage in order to promote safety using a safety opener when an opener of a one-touch can is used. The present invention relates to a method of using a safety opener to easily and safely open an opener arranged in a can container. Provided is the safety opener forming a surface plate surrounding the upper portion of a can container, and a lower end insertion part for an opener which includes: two vertical plates extending downwards from the bottom of the surface plate in a 10-30 mm range, and then being inwardly coupled such that the lower end insertion part has a width capable of surrounding a hole supporting device of a can container opener; is configured to arrange an intermediate support to have a gap part capable of housing the thickness of the hole supporting device in the direction from the lower end insertion part to the surface plate; and forms a holder locking part between the lower end insertion part and the intermediate support, wherein the rear surface of the holder locking part has a circular arc structure to be lower than the front surface. The present invention includes the steps of opening the can container by inserting the can container opener into the holder locking part of the safety opener, and lifting the rear surface of the safety opener; opening a can lid by lifting the front surface of the safety opener from the front surface of the holder locking part of the safety opener along the circular arc of the rear surface of the holder locking part of the safety opener, while maintaining a state where the opener attached to the can container is inserted inside the holder locking part of the safety opener; and be applied as a tool to safely open the can.

Description

[0001] The present invention relates to a safety opener having a safety opener for opening a canned product,

The present invention can be applied not only to beverage can structures such as coke, cider, juice, but also to safely open a food storage can containing fish, poultry, or fruits, and lift up the entire lid of the can Safety openers.

In general, a one-touch can type product is provided as a can structure for safely storing and circulating contents, and a product provided in a drink form such as juice, cola, cider, etc., A process of opening the one-touch opener is required.

In addition, when opening a food storage can containing a fish, a fish or fruit or the like in a so-called canned form, a first-step opening operation for opening a one-touch opener sealed by a vacuum, The contents of the can can be taken out and edited so as to be used only after the second step of the opening process of removing the can from the can.

When performing the above-described open operation in the above-mentioned first stage, in order to lift up the hole of the opener which is in close contact with the upper lid of the can, the user hurts the nail to the bottom of the hole and is hurt, Children are prevented from opening their own cans because they are afraid that they will be damaged when they open their cans for drinks and they open their openings by partially using a spoon to deliver them to their children. .

In addition, in order to open the food storage can containing the fish, the meat, the fruit, etc., the opening operation of the above-mentioned step 1 is performed, and the second step operation of opening the lid of the opened can from the front part to the rear part is performed, The second stage of this opening process is likely to be overwhelmed if not paying attention because not only younger students but also adults are liable to be injured by fingers or sharp fingers on the lid cuts.

1 shows a general structure of a conventional one-touch canned food can, wherein the food can structure is provided with an opener 10 on the surface lid portion 21a of the circular can 20 1B shows a configuration in which the opener 10 is lifted upward to open the food can shown in FIG. 1A. In FIG. 1C, when the food can structure is opened, the surface of the circular can 20 And the lid portion 21a is opened to one side of the upper side and opened by about 3/4.

The opener 10 provided in the surface lid portion 21a of the can 20 in the conventional structure for storing food can has a hole 11 for fitting a finger and a thin When the canned can with the above structure is to be opened, the holder 14 of the opener 10 is lifted upward as shown in Fig. 1B, and the rivet shaft 13 When the opening corner portion 21c of the opposite side surface lid portion 21a on the opposite side of the opener cock 12 is urged to open completely after the opener cock 12 is pushed and opened, And the can 14 is applied with a finger inserted in the backward direction to open the can.

However, in the opening structure of the food storage can, the fingers are inserted into the hole 11 of the opener 10 so as to grasp the hole 14 with the fingers, 20 to hold the side of the can 20 or to hold it by force, the opening of the can is gripped by the outer protrusion protrusion 22 of the can, It is not easy to determine how much force should be applied due to easy hand hitting. Even though the opener 10 is pulled with uneasiness while paying careful attention, there are structural limitations in which a sharp cut surface 21d often causes scratches .

In order to solve the problem of the opener structure described above, Japanese Patent Application Laid-Open No. 2002-87497 discloses a structure for easily raising the pull tab (pull tab), and includes a rotating plate freely rotatable about the axis X of the can, Discloses a structure having a plating jig member fixed to a back surface of a plate, and discloses a method of opening without using a finger.

However, in the above configuration, the rotary plate has a circular plate portion having an outer diameter, a mounting flange formed on the outer periphery of the circular plate portion, and a hanging piece projecting to the inner peripheral surface of the flange so as to be able to hang on the lip portion bent on the outer peripheral side of the upper- And thus the manufacturing cost is increased due to the complicated technology construction, which has the problem that the field applicability is lowered.

The present invention has been conceived in view of the structural problem of a conventional opener mechanism applied to a can structure of the prior art. The present invention relates to a safety device having a function of safely opening a can for cans, Opener is an invention having a task to provide.

The present invention relates to a can holder for easily and safely opening a can container, comprising a surface plate for enclosing the entire can container top and two vertical support shafts vertically extending from the bottom of the surface plate, And a holder engaging portion for forming a gap portion is provided, and the rear portion of the holder engaging portion is gradually lowered to provide a safety opener having a circular arc.

It is another object of the present invention to provide an opening method for inserting an opener of a can in a holder engagement portion of the safety opener and opening the top lid of the can safely.

The present invention provides a safety opener having a structure for easily and safely opening an opener provided in a canned can container. The safety opener to which the technical idea of the present application is applied includes a surface plate surrounding an upper portion of the can container, Two vertical support shafts extending vertically from the bottom with two vertical support shafts extending in the range of 10 to 30 mm downward and then being coupled inwardly to form the lower end insertions of the openers, And more preferably a size of 2 to 3 mm to the extent that the opener is inserted to minimize the shaking by wrapping the thickness of the hole of the can container opener, Mm in height and is provided to act as a holder engaging portion and the rear portion of the holder engaging portion is gradually lowered to form a circular arc structure Through the safety opener of the invention the spirit to achieve the object of the present application.

The surface plate of the safety opener to which the technical idea of the present application is applied may be provided in a circular shape or a quadrangular shape along the canned can container shape and may extend vertically in the range of 3 to 10 mm along the outer edge of the surface plate The portion extending vertically in the range of 3 to 10 mm is for easy grasping by the hand and the cut surface of the lid is separated from the hand so as to be secure from damage, and the bending portion It is preferable to provide a structure in which an extended protrusion is formed on a part or a convex protrusion is formed on a side surface of the bent portion so that the protrusion or the convex protrusion can be conveniently used by holding the extended protrusion or the convex protrusion with the user's hand bottom or fingers. It is preferable that the two vertical supporting shafts extending from the bottom portion of the bottom portion extend in the range of 10 to 30 mm to form the bottom insertion portion, The reason for this is that when the opener cock is to be pressed and cut to cut the incision corner portion when the can is opened, it is necessary to raise the rear side of the opener in the vertical direction. To stand vertically, the general distance between the rivet axis of the can and the outer surface of the can surface, The length of the vertical support shaft is preferably longer than the length of the vertical support shaft because the length of the vertical support shaft is longer than the distance between the hand holding the safety opener and the cut surface of the lid.

In addition, the rear surface of the lower end insertion portion of the safety opener is provided with an elliptical arc lower than the front surface so that the opener of the can container can be pushed into the holder engagement portion of the safety opener, After the first step open process is performed, the lower open end of the safety opener is gripped with the opener of the can container held in the holder engagement portion, and the lower insertion portion is pushed toward the rear side of the safety opener along the arc of the elliptical structure provided on the rear side thereof It is possible to safely remove the lid of the can without the trouble of being wounded by the sharp cutting surface of the lid when the upper lid of the can is applied to open the lid by natural action.

Accordingly, the present invention provides a method of using a safety opener for easily and safely opening an opener provided in a can container, including a surface plate surrounding an upper portion of a can container and two vertical support shafts bent vertically at the bottom of the surface plate, And the lower end of the opener is formed to have a gap of 1 to 5 mm from the lower end of the insert and is formed between the lower end inserting portion and the intermediate pedestal A first step open operation for opening the can container by pushing the can opener of the can container to the holder engagement portion of the safety opener and raising the rear surface of the safety opener, The lower surface of the opener is leaned against the bottom of the lid of the can, and while holding the opener of the can container caught in the holder catching portion, And a second stage opening operation which is applied to open the upper lid of the can while pushing the safety opener to the rear side along the arc of the elliptical structure provided on the bottom insertion portion and the rear side of the bottom of the opener The invention is a technical idea that can be applied in a method.

In the opening operation of the second step, the can opener of the can container is pushed into the holder engagement portion of the safety opener, the rear surface of the safety opener is lifted to open the can container, The front surface of the safety opener is lifted along the arc of the rear surface so that the lid of the can is opened all the time. And a permanent magnet is embedded in a magnet built-in portion at the rear end of the holder engaging portion, and when the safety opener is placed on the upper portion of the can container, the can is provided at the central portion of the can lid So that the holder catching portion can be positioned naturally and the holder catching portion It is preferable that the safety opener is applied so that it can be easily inserted and held in the direction of the inflow portion of the lower end inserting portion. Further, after using the safety opener, the safety opener is safely stored in the position of the wall having the refrigerator or the magnet responsive portion, And a technology effect which aims to obtain a dual effect of preventing the loss of information.

In addition, if the structure in which the intermediate pedestal protrudes to the outside at the upper position of the holder engagement portion of the safety opener provided in the technical idea of the present invention or the protruding protrusion is formed separately in the range of 2 to 5 mm, It is also possible to include a technical idea that can be applied as a safety opener with a bottle opener function in which the bottom of the lid of the bottle is placed between the lower end of the bent portion and the protruding jaw on the upper end of the protruding jaw and the rear end of the safety opener is lifted, For example, in the case of a plastic bottle lid, the shape of the lid is small, so it is not easy to grasp by hand and pressure is applied, and the surface is smooth. The protruding chin end portion having a concavo-convex shape at the portion gripping the outer edge of the plastic bottle lid When placed a lock provided on the plastic bottle cap opener safety and opening or closing it is also preferable to be applied so as not to slip.

Further, preferably, a handle may be formed on the surface plate. The handle may be elongated along the inserting direction of the holder engaging portion and includes a pair of post portions protruding at a predetermined height from the mutually spaced apart positions of the surface plates so as to form a gripping space into which the user's finger is inserted, And a grip portion connecting the pair of the pillars. And the handle may include a seating groove formed in a recessed shape and on which a user's thumb is seated.

Preferably, the surface plate includes a pair of slots formed symmetrically with respect to the center and formed along the circumferential direction, a slide block inserted into the slot is formed at both ends of the handle, The handle may be rotatably coupled to the surface plate by a length of the slot.

Preferably, a lid closure part may be provided in the rear of the holder latch part. The lid closure part is inserted into the surface plate, and the latching part is recessed in a direction opposite to the inlet direction of the holder latch part. A cushioning member inserted into the surface plate and covering the engaging piece, a cushioning member fitted in the magnet built-in portion disposed at the rear of the holder engaging portion, and one end inserted into the surface plate contact with the upper end of the engaging piece And the other end is in contact with the cushioning member to prevent the engagement member from coming off.

Preferably, a semi-circular pressing groove is formed at the center of the upper end of the engaging piece, a lower surface of the engaging bar, which is seated in the pressing groove, is curved, The upper surface of the part of the latching bar that is seated in the pressing groove may be formed as a stepped surface.

The present invention can be applied not only to open a beverage can structure such as a cola, a cider, a juice, etc., provided with a simple structure, but also to safely open a canned food can containing food such as fish or meat or fruit, The present invention can be applied to the opening of a bottle cap having a crown cap or a cap of a plastic bottle, as well as providing a safety opener capable of lifting the entire part.

The safety opener provided here can be used repeatedly at home or office once it is purchased, and can be safely handled even if it is used by frail housewife or young students. When the outside visitor comes to the company, Or it can be applied as a gift which can be used for a low-priced individual gift by foreign guests of a sightseeing spot.

FIG. 1A is an exemplary illustration of an opener structure of a conventional food storage can. FIG.
Fig. 1b is an example of an initial state for the opening of the food storage can shown in Fig. 1a. Fig.
Fig. 1 (c) is an example of an opening in which the initial state of Fig.
Figure 2: Application example in which the safety opener presented herein can be placed on top of a food storage can.
Fig. 3a is a perspective view showing the configuration of the main part of the safety opener shown in the present application; Fig.
Figure 3b is a cut-away side view of the center of the safety opener shown in Figure 3a.
3C is a top plan view of the safety opener shown in Fig. 3A turned upside down; Fig.
4A: The safety opener shown here is mounted on top of a food storage can
A side view of a partial incision to indicate the lumbar region of the uterus.
Fig. 4b: The safety opener shown here is used to secure the corner of the food storage can
Fig.
Fig. 4c: an example of an opening in which the initial state of Fig. 4b further advances to a boil state; Fig.
Figure 5: Adding a protrusion to the safety opener structure shown in Figure 3a,
A perspective view of the added safety opener,
Fig. 6 is a view showing a handle formed on the surface plate of the safety opener shown in Fig. 1,
Fig. 7 is a view showing another type of handle in which a receiving groove is formed,
Fig. 8 is a view showing another type of knob which is rotatably formed, Fig.
Fig. 9 is a cut-away side view of the central portion of the safety opener shown in Fig. 6,
10 is a bottom view of the safety opener shown in Fig. 6,
11: a view showing the lid opening part,
12 is a side view of an application example in which a corner portion of a food storage can is opened while holding a handle.
Fig. 13: is an example of an opening which proceeds further in the initial state of Fig. 12 to reach the boil-off state;

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. It will be obvious to those skilled in the art that the technical idea of the present invention is not limited to this and can be implemented in various ways.

Fig. 1 shows the opener structure of canned food cans for food storage. Fig. 1 (a) shows a general opener structure of canned food cans for food storage. Fig. 1 A finger is lifted up to the upper portion of the hole 14 of the opener 10 to open the surface lid portion 21a of the can container 20 so that the opener cock 12 presses the incision corner portion 21c 1C shows a state in which the surface lid part 21a is almost separated by opening the can by pulling the back end of the opener 10 with the fingers interposed therebetween. No special description is required in the usual way.

FIG. 2 shows an application example in which the safety opener shown here is provided in a structure that can be placed on top of a can for cans for storing food. The surface lid 21a of the lower can storage container 20 The surface plate 31 of the safety opener 30 is provided in the form of a circular surface plate in such a size as to cover the surface lid portion 21a of the can container 20 when the upper safety opener 30 is used for opening And extends from the outer edge of the circular surface plate to the lower side in the range of 10 to 30 mm to form the circular bending edge portion 32 so as to be provided with a structure which is easy to grasp by hand.

3 is a perspective view showing one side of the bottom part for illustrating the structure of the main part of the safety opener shown in FIG. 3A in order to explain the structure of the safety opener provided in the present invention in detail, and FIG. FIG. 3C is a top plan view of the safety opener shown in FIG. 3A with the safety opener turned upside down. FIG.

The feature of the safety opener 30 shown in FIG. 3 is that the surface plate 31 surrounding the can top portion and the bottom portion of the center plate portion 31 have two sides The vertical plate 33b extends downward to a range of 10 to 30 mm and then is coupled inward to form a lower end insert portion 35 of the opener. The front vertical plate 33a is formed to have a length of 2 to 3 mm Between the lower end inserting portion 35 and the intermediate supporting portion 34 is formed a structure in which the thickness of the hole 14 of the can opening bottle can be accommodated between 2 and 3 mm And a holder engaging portion 35b is formed between the lower end inserting portion 35 and the intermediate retaining portion 34. The holder engaging portion 35b is provided inside the holder engaging portion 35b so as to prevent the gap A thin concave groove 35a is formed at the front end of the lower insertion portion 35 in order to make the structure easy to be inserted into the bottom portion The concave groove is a groove in which the rivet shaft 13 is positioned to maximize the insertion of the front portion of the lower insertion portion 35. This is because the front portion of the lower insertion portion 35 is inserted The lower end inserting portion 35 is fully inserted into the bottom of the can holding hole 14 of the can container, and then the safety opener 30 can be opened by raising the rear end of the can container.

Since the surface plate of the safety opener 30 having the above-described structure is provided in a circular shape, most of the food can storing structure is formed in a circular shape so that it is a circular surface plate so as to completely cover the outer edge of the upper end of the food storing can structure, And it is preferable to provide a circular bending outer edge portion 32 extending from the outer edge of the circular surface plate to the lower portion in the range of 3 to 10 mm to provide a structure that is easy to grasp by hand, and the front circular bend outer edge portion 32a Is provided with a front projection 39a and the side circular bending outer edge 32b is provided with a downward projection 39b and the rear circular bend outer edge 32c can be provided with an outer edge extension 39c The front protruding portion 39a serves as a function of reinforcing the front of the safety opener 30 and serves as a latching portion of a bottle opener and the front protruding portion 39a functions as a front stopper The downward projecting portion 39b is provided to securely hold the safety opener 30 by a finger while holding the safety opener 30 by hand, And the outer extending portion 39c functions to facilitate gripping the downward projecting portion 39b when the lower can accommodating portion 35c is opened to the bottom of the hole 14 of the open container of the can container, ) May be provided in a low plane so as not to interfere with insertion.

In the safety opener 30 provided in the present invention, the rear surface of the holder retaining portion 35b is formed lower than the front surface to form a circular arc bend portion 36 and the rear end portion of the elliptical bend portion 36 is protruded from the outer edge of the can 20 And a part protruding part 37 provided so as to be caught by the protruding part 22 of the can 20. When the surface lid part 21a of the can 20 is lifted up, The concave groove portion 37a formed in the safety opener 30 when the surface lid portion 21a is lifted up gradually from the bottom surface of the engaging portion 35b to the rear surface along the arc- 20 can be applied to the structure in which the outer peripheral projecting step 22 is not slipped due to the engagement.

5 shows that the permanent magnet built-in portion 38 is provided at the rear end of the holder engagement portion 35b of the safety opener 30 and the permanent magnet is embedded in the magnet built-in portion, The magnet of the holder engaging portion 35b of the safety opener 30 is naturally positioned at the central portion of the can lid 21a provided with the iron (Fe) material when the safety opener 30 is placed, And it is easy to perform the opening operation through an operation of lifting up the rear end of the safety opener 30 after the lower end insertion portion 35 is inserted into the bottom of the hole holding portion 14.

4A and 4B illustrate an operation of opening the container 20 for food storage using the safety opener 30 provided with the technical idea of the present application. FIG. 4B is a side view of an application example in which a safety opener shown in the present application is used to open a corner portion of a food storage can. FIG. 4A is a side view of a partial incision state for indicating a recess of the safety- FIG. 4C shows an example of a state in which the initial state of FIG. 4B is further advanced to an extended state.

4A shows that the lower insertion portion 35 of the safety opener 30 is inserted into the bottom portion 14 of the can holder 20 of the can container 20 in a state in which the safety opener 30 is placed on the upper portion of the can storage container 20 for food, As shown in FIG.

4B shows a state in which the lower end inserting portion 35 of the safety opener 30 is inserted into the bottom of the hole 14 of the can container 20 as shown in FIG. The holder 14 of the can container 20 is lifted up to the upper side so as to press the surface lid incising corner portion 21c on the opposite side about the rivet shaft 13 of the can container to open the opening FIG.

4C shows a state in which the surface lid portion 21a of the can 20 is completely lifted up again after the initial state of FIG. 4B is terminated. As shown in FIG. 4B, It is necessary to remove the upper lid of the can from the can, since the canned can containing fish, fruit, and meat can not be eaten until the contents are taken out. In this case, After the opening operation is completed, the surface lid portion 21a, on which the incision corner portion 21c is cut out, is inserted into the lower insertion portion 35 of the safety opener 30 in a state in which the hole 14 of the can container 20 is fitted When the front surface of the holder holding portion 35b of the front surface contacts the surface lid portion 21a and the front surface of the holder holding portion 35b is lifted up gradually along the rear arc-shaped elliptical bent portion 36, 37a of the can 20, The jaw 22 is caught and does not slip.

Fig. 5 is a side view of the safety opener 30 in which the protruding jaw 39d is added to the upper side of the holder engagement portion 35b in the basic structure as shown in Fig. 3A, And the protruding jaw 39d may be provided in a form in which the intermediate pedestal protrudes forward or may be provided in the lower part of the front vertical plate 33a, And a protruding step is provided on the protruding protrusion 39d of the protruding protrusion 39d of the protruding protrusion 39d of the protruding protrusion 39d.

6 is a view showing a handle formed on the surface plate of the safety opener shown in Fig. Referring to FIG. 6, the handle 100 may be formed on the surface plate 31. The handle 100 may be formed long in the longitudinal direction. Specifically, the handle 100 may include a pair of column portions 100A and a grip portion 100B. The pair of pillars 100A can be protruded at a predetermined height from the surface plate 31 so as to form a holding space into which the user's finger is inserted. Each of the pillars 100A may be formed in the vicinity of the rim of the surface plate 31 symmetrically with respect to the center of the surface plate 31, respectively. The grip portion 100B may be formed to connect between the pillars 120.

The handle 100 may be formed long along the insertion direction of the holder engagement portion 35b.

7 is a view showing another type of handle having a seating groove formed therein. Referring to FIG. 7, as another modification of the handle 100, it may include a concave seating groove 110. The seating groove 110 is formed at the front end of the handle 100 where the entrance of the holder holding portion 35b is located and is a portion where the user's thumb is seated when the user holds the handle 100. [ When the surface lid portion 21a is cut by the seating groove 110, the user can stably apply force.

Fig. 8 is a view showing another type of handle that is rotatably formed. Referring to Fig. 8, as another modification of the handle 100, the handle 100 may be rotatably formed on the surface plate 31. Fig. Specifically, a pair of slots 120 may be formed in the surface plate 310. The pair of slots 120 may be formed symmetrically with respect to the center of the surface plate 310 and may be formed along the circumferential direction. The slide block 130 inserted into the slot 120 may be formed at both ends of the handle 100. The slide block 130 may be slidably coupled along the slot 120.

When the user pushes or pulls the safety opener while grasping the handle 100, the handle 100 is pivoted in the left or right direction to give a slight movement in the rotational direction, thereby giving a user a more comfortable operation feeling . Further, the force can be more effectively transmitted to the surface lid portion 21a.

FIG. 9 is a side cut-away side view of the center of the safety opener shown in FIG. 6, FIG. 10 is a bottom view of the safety opener shown in FIG. 6, and FIG. 11 is a view showing the lid opener.

9 to 11, a rounded extension 200 may be formed on the rear side of the surface plate 310, and a partial protrusion 210 may be formed on the lower surface of the extension 200. The plurality of partial protrusions 210 may be arranged in a line and arranged at predetermined intervals. Each of the partial protrusions 210 may be formed to be caught by the outer circumferential protrusions 22 of the can 20 of various sizes.

On the other hand, the lid opening portion 300 can be formed behind the holder latching portion 35b. The lid opening part 300 is for picking up a bottle lid and may include a latching piece 310, a lid 320, a buffer member 330, and a latching bar 340. The engaging piece 310 may be recessed in a direction opposite to an inlet direction of the holder engaging portion 35b. The lid 320 serves to cover the latching piece 310 inserted into the surface plate 31. The surface plate 31 may be formed with a first hole 331 through which the lid 320 is inserted.

The buffer member 330 is fitted to the upper portion of the magnet built-in portion 38 disposed at the rear end of the holder engaging portion 35b. The surface plate 31 is formed with a second hole 311 extending to the magnet built-in portion 38 and the buffer member 310 can be inserted through the hole 311. A third hole 321 may be formed between the first hole 331 and the second hole 311 and a stopper bar 340 may be inserted into the third hole 321.

One end of the latching bar 340 contacts the upper end of the latching piece 310 and the other end of the latching bar 340 contacts the upper end of the buffering member 300 to press the latching piece 310 upward, .

Fig. 12 is a side view of an application example in which a corner portion of a food storage can is opened while gripping a handle, and Fig. 13 is an example of an opening that is further advanced in the initial state of Fig.

12 and 13, when the handle 100 of the safety opener 30 is held, the lower end insertion portion 35 is engaged to be inserted into the bottom portion of the hole 14 of the can container 20, The can opening of the can opener 30 is slightly opened to open the can container 20 with the opening 14 of the can container 20 lifted upward.

The surface lid portion 21a in which the incision corner portion 21c is cut in the state in which the hole 14 of the can container 20 is fitted is inserted into the lower end insertion portion 35 of the safety opener 30, So that the can container 20 can be fully opened.

At this time, since the partial protrusion 210 of the extension part 200 is caught by the outer edge projection 22 of the can 20, the safety opener 30 can be stably operated without slipping.

10: Opener, 11: Hole hole
12: rivet shaft 13,: open cock
14: Holzee district, 20: Can
21a: surface lid portion, 21c: incision corner portion
21d: cut surface, 22: can top jaw
30: Safety opener, 31: Surface plate
32: circular bending outline portion, 33a: front straight plate
33b: side vertical plate, 34: intermediate support
35: lower end inserting portion, 36: oval bent portion
37: partial projection, 37a: partial recess
38: permanent magnet built-in part, 39a: front projection
39b: downward projection, 39c: outer extension
39d: protruding chin
100: handle, 100A:
100B: grip portion, 120: slot
130: slide block, 200: extension part
210: partial protrusion, 300: lid opener
310: latching piece, 320: cover
330: buffer portion, 340: hanging bar

Claims

A safety opener for easily and safely opening a one-touch-type opener provided in a can container,
Two vertical plates extending in the range of 10 to 30 mm downward to cover the hole of the can container opener at the bottom of the can and the bottom plate of the can plate opener, And an intermediate support for securing a gap portion capable of receiving the thickness of the hole of the can opener from the lower end inserting portion toward the surface plate is provided and a holder engaging portion is formed between the lower end inserting portion and the intermediate support, Wherein the safety opener is adapted to open and open after inserting an opener of the can in the latching portion.

The method according to claim 1,
Wherein the surface plate of the safety opener is provided in a circular or quadrangular shape and the outer edge of the surface plate is provided with a bent portion extending downwardly in a range of 3 to 10 mm so as to be easily gripped by a hand. .

The method according to claim 1,
Wherein a rear surface of the holder engagement portion of the safety opener is formed to be lower than a front surface and is provided in an arc structure.

The method according to claim 1,
And a handle is formed on the surface plate.

5. The method of claim 4,
And the handle is formed to be long along the inserting direction of the holder engaging portion.

6. The method of claim 5,
The handle includes a pair of pillars protruding at a predetermined height at mutually spaced positions of the surface plates so as to form a holding space in which the user's fingers are inserted, and a grip portion connecting the pair of pillars And the safety opener.

6. The method of claim 5,
Characterized in that the handle comprises a recessed groove formed in a recessed shape and on which a user's thumb is seated.

6. The method of claim 5,
The surface plate includes a pair of slots formed symmetrically with respect to the center and formed along the circumferential direction,
A slide block inserted into the slot is formed at both ends of the handle, and the handle is rotatably coupled to the surface plate by a length of the slot.

9. The method according to any one of claims 4 to 8,
And a lid opening portion is provided behind the holder latching portion.

10. The method of claim 9,
Wherein the lid opening portion is inserted into the surface plate so that the latching region is recessed in a direction opposite to the direction of the opening of the holder latching portion; a lid inserted into the surface plate and covering the latching piece; And a latching bar inserted into the surface plate, one end of which is in contact with the upper end of the latching piece and the other end of which is in contact with the buffering member to prevent the latching piece from being separated from the latching bar Safety opener.

11. The method of claim 10,
Wherein a semicircular pushing groove is formed at the upper center of the engaging piece, and a lower surface of the engaging bar, which is seated in the pushing groove, is formed as a curved surface and is engaged with a hole through which the engaging bar is inserted, Wherein the upper surface of the portion of the bar that is seated in the pressing groove is formed as a stepped surface.

A method of using a safety opener for easily and safely opening an opener provided in a can container,
Two vertical plates extending in the range of 10 to 30 mm downward to cover the hole of the can container opener at the bottom of the can and the bottom plate of the can plate opener, And an intermediate support for securing a gap portion capable of receiving the thickness of the hole of the can opener from the lower end inserting portion toward the surface plate is provided and a holder engaging portion is formed between the lower end inserting portion and the intermediate support, Providing a safety opener in a configuration having an arc structure lower than the front surface of the locking part;
The can opener of the can container is pushed into the holder engagement portion of the safety opener, the rear surface of the safety opener is lifted to open the can container, and the opener attached to the can container is inserted into the safety opener holder engagement portion of the safety opener Opening the lid of the can by lifting the front surface of the safety opener from the front surface of the holder engagement portion of the safety opener along the arc of the rear surface;
Wherein the cap is adapted to remove the lid of the can including the lid.

13. The method of claim 12,
A magnet inserting portion is provided at a rear end of the holder opening portion of the safety opener and a magnet is embedded in the magnet inserting portion so that when the safety opener is placed on the upper portion of the can container, Wherein the safety opener is adapted to apply the safety opener.

14. The method of claim 13,
Wherein a protruding step is formed on an upper portion of the holder engagement portion of the safety opener so that a bottle opening function is added using a lower bent portion of the surface plate and a protruding protrusion.